Información básica
witness_v0_keyhash
OP_0 fddfb076bf21bf2e8b4a9c8534f15d74cfbeb0ad
pubkeyhash
OP_DUP OP_HASH160 3bffcc36d0bf1136fd0dcc8d050d61c33142dcb9 OP_EQUALVERIFY OP_CHECKSIG